[edk2-devel] [Patch 13/16] Vlv2TbltDevicePkg/Capsule: Do not clear UEFI varstore

[Qian, Yi]

Reviewed by Qian, Yi <yi.qian at intel.com>

Thanks
QianYi

-----Original Message-----
From: Kinney, Michael D 
Sent: Thursday, May 9, 2019 12:31 PM
To: devel at edk2.groups.io
Cc: Sun, Zailiang <zailiang.sun at intel.com>; Qian, Yi <yi.qian at intel.com>
Subject: [Patch 13/16] Vlv2TbltDevicePkg/Capsule: Do not clear UEFI varstore

Preserve the UEFI Variable store when a capsule update is performed.  UEFI Variables are used to store firmware version information for the sample devices (Red, Green, Blue).

Cc: Zailiang Sun <zailiang.sun at intel.com>
Cc: Yi Qian <yi.qian at intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney at intel.com>
---
 .../Feature/Capsule/Library/FmpDeviceLib/FmpDeviceLib.c    | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/Vlv2TbltDevicePkg/Feature/Capsule/Library/FmpDeviceLib/FmpDeviceLib.c b/Vlv2TbltDevicePkg/Feature/Capsule/Library/FmpDeviceLib/FmpDeviceLib.c
index 3d5649164b..a863d69381 100644
--- a/Vlv2TbltDevicePkg/Feature/Capsule/Library/FmpDeviceLib/FmpDeviceLib.c
+++ b/Vlv2TbltDevicePkg/Feature/Capsule/Library/FmpDeviceLib/FmpDeviceLi
+++ b.c
@@ -1,8 +1,8 @@
 /**
 
-Copyright (c) 2016, Microsoft Corporation
+Copyright (c) 2016, Microsoft Corporation.  All rights reserved.
+Copyright (c) 2019, Intel Corporation.  All rights reserved.
 
-All rights reserved.
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -36,8 +36,7 @@ UPDATE_CONFIG_DATA mUpdateConfigData[] = {
   { PlatformFirmwareTypeSystemFirmware, FlashAddressTypeRelativeAddress, 0x000C0000, 0x00050000, 0x000C0000 },
   { PlatformFirmwareTypeSystemFirmware, FlashAddressTypeRelativeAddress, 0x00110000, 0x00210000, 0x00110000 },
   { PlatformFirmwareTypeSystemFirmware, FlashAddressTypeRelativeAddress, 0x00320000, 0x00070000, 0x00320000 },
-  { PlatformFirmwareTypeSystemFirmware, FlashAddressTypeRelativeAddress, 0x00390000, 0x00070000, 0x00390000 },
-  { PlatformFirmwareTypeNvRam,          FlashAddressTypeRelativeAddress, 0x00040000, 0x00080000, 0x00040000 }
+  { PlatformFirmwareTypeSystemFirmware, 
+ FlashAddressTypeRelativeAddress, 0x00390000, 0x00070000, 0x00390000 }
 };
 
 /**
--
2.21.0.windows.1



-- 
Qian Yi

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